baber/WOPTO huggingface dataset:
Patent SE-7706357-L (SE)
IPC: F25B17/08
Filed: 1977-05-31
Abstract: A space is cooled by gasifying or vaporizing a first, preferably liquid substance in a first container located in said space. The gas or vapor thus formed is conducted into a second container located outside the space and containing a second substance generating a lower gas pressure than said first substance at the same temperature, preferably by being chemically bound thereby. Said gas or vapor is absorbed by the second substance, which shall possess the quality of forming a porous, substantially rigid body in its container after heating or regeneration in vacuum. The second substance is comprised of sodium sulphide, at least as its major ingredient. Additionally an apparatus for carrying out this method comprises a first container which contains a gasifiable or vaporizable substance and is located in a space to be cooled, at least one second container which is located outside this space, and conduits which comprise a shut off valve and connect said first container with said second container which contains a second substance, which generates a lower gas pressure than said first substance at the same temperature and has the ability of absorbing gas emitted or generated by said first substance. The second substance is comprised of sodium sulphide, at least as its major ingredient.
Patent SE-7707590-L (SE)
Inventor: DREHER H W
IPC: F16D41/06
Filed: 1977-06-30
Abstract: A ball clutch mechanism in a spring motor for a tubular roller-blind rod or the like. The clutch includes a hub or outer clutch member rotatably mounted on a cylindrical portion of a shaft made of plastics and forming an inner clutch member including clutch ball receiving recesses. The hub has straight ball channels and is made of plastics in one piece. The hub is locked in an axial position on the shaft by a locking pin engaging a groove in the shaft. The locking pin has a stop arm located to retain the respective clutch ball in the ball channel.
Patent SE-7709022-L (SE)
Inventor: CUMMINGS JR P W
IPC: D01F6/06
Filed: 1977-08-09
Abstract: The suture material comprises virtually isotactic polypropylene having a linear density of from 30 to 3000. The polypropylene has the following other properties:     tensile strength: from 4.3 to 7.5 gpd (gram per denier)   knot strength: from 3.0 to 5.0 gpd   percentage elongation at break: from 20.0 to 30.0 Young modulus: from 0.380 to 0.668 x 10<5> kg/cm<2> (from 5.4 to 9.5 x 10<5> psi) or from 50 to 80 gpd flexural fatigue strength (cycles to fracture): F = 1.251 x 10<8> x D<-1.77>, in which D = denier   static creep deformation - percentage elongation: < 8.0.   The suture material is produced by   (a) extruding a virtually isotactic polypropylene at temperatures of from 232 to 288 DEG C to give a filament, (b) quenching the resultant filament in a liquid at a temperature of from 52 to 80 DEG C with simultaneous stretching by a factor of from 1.0 to 5.0 x, (c) subsequently passing the quenched and stretched filament through a heating and stretching zone at a temperature of about 96 DEG C with stretching by a factor of from 5.0 to 8.0 x, (d) subsequently passing the heated and stretched filament through a second heating and stretching zone at a temperature of from 149 to 232 DEG C for its final stretching by a factor of from 0.95 to 1.6 x, and (e) finally obtaining the suture material formed in this way.tu
Patent SE-7712049-L (SE)
Inventor: SATTERTHWAITE D J
IPC: B03C3/38
Filed: 1977-10-26
Abstract: An improved electrode assembly for a high-intensity ionizer array utilized as the first stage in a two-stage electrostatic precipitator. Each ionizer unit employs a pair of co-axial electrodes to create a high-intensity electric field across the path of a particulate-laden gas stream. As the gas passes through the field it is intensely ionized and the particulate becomes highly charged. The ionizer anode comprises a venturi diffuser through which the gas stream flows immediately prior to entry into a precipitator stage which removes the charged particles. The ionizer cathode is a disk co-axially mounted within the venturi throat and having an arcuate periphery. A high voltage power supply connected between the anode and cathode establishes a high-intensity corona discharge in the annular region formed between the periphery of the cathode disk and the surrounding cylindrical anode surface. The section of the venturi wall in the area of the cathode disk is formed with a series of axially spaced conical vanes. The spaces between adjacent vanes define annular injection nozzles which are oriented to direct clean gas supplied under pressure from an external source into the venturi charging region and along the interior anode surface in a laminar flow in the direction of the primary gas stream. The laminar film of clean gas sweeping along the venturi wall envelopes the primary gas stream and provides an effective barrier to particle deposition on the anode surface.
Patent SE-7712724-L (SE)
Inventor: HEUSSER D
IPC: A61L24/00
Filed: 1977-11-10
Abstract: By adding amino acids to antibiotic-containing compositions having as a base polymethacrylates, acrylates or a mixture thereof, reproducible improved antibiotic-release properties are achieved.
Patent SE-7714079-L (SE)
Inventor: MCMANNIS W T
IPC: F02C9/00
Filed: 1977-12-12
Abstract: An integrated history recorder for a gas turbine engine includes a number of integrally controlled displays which together provide a comprehensive record of accumulated engine life. The recorder is adapted to interface with an engine contained transducer assembly.
Patent SE-7900620-L (SE)
Inventor: LJUNGQVIST L A
IPC: B21D11/12
Filed: 1979-01-23
Abstract: In a machine for bending rods such as reinforcing iron at a predetermined, adjustable angle, the machine comprising a frame, a motor-driven turntable 16 having abutments 17 and dogs 18 mounted thereupon, and a stationary abutment 4, the torque of the motor 2 is transmitted to the turntable 16 via a worm gearbox 1, on the output axle 15 of which the turntable 16 is mounted, whereby the output axle 15 itself or an extension 17 thereof constitutes one of said abutments 17. Both the frame 3 and the motor 2, the movable parts and the abutments are mounted on the worm gearbox 1, whereby all torques generated by the bending operation are absorbed by same. <IMAGE>
Patent SE-7906580-L (SE)
Inventor: NOGI T
IPC: H01H31/00
Filed: 1979-08-03
Abstract: A disconnecting switch arrangement for a high voltage disconnecting switch equipped with an earthing device for use particularly in a metal clad insulated substation. The arrangement comprising a disconnecting unit, an earthing unit and an actuating unit for actuating the disconnecting unit and the earthing unit. The disconnecting unit comprises a stationary contact member, a common stationary contact member at a standard spacing from the stationary contact member and a common movable contact member for disconnecting from and connecting with the stationary contact member and the common stationary contact member and is moved in a circular motion by the actuating unit. The earthing unit is comprised by an earthing contact member, the common stationary contact member and the common movable contact member each of which is commonly used with the disconnecting unit.
Patent SE-7910553-L (SE)
Inventor: CHIA E H
IPC: B21B3/00
Filed: 1979-12-20
Abstract: A method of continuously manufacturing a hot-formed heat-treatable aluminum base alloy product having a substantially extended shelf life comprises casting a molten aluminum base alloy metal, cooling the cast metal during casting at a rate at which inverse segregation will be substantially minimized, raising the temperature of the cast metal, prior to the initiation of the hot forming, to a temperature above the temperature at which the alloy metals will precipitate substantially, subsequently reducing the metal temperature from the solutionizing temperature of the metal to a temperature at which no substantial immediate precipitation occurs, within a time interval short enough to prevent any substantial precipitation, and so controlling the solution heat treatment time and temperature that the hot-formed product has controlled precipitation during natural aging.
Patent SE-8002432-L (SE)
Inventor: BEIER S
IPC: A61G15/02
Filed: 1980-03-28
Abstract: The changing of the setting positions of a dentist's chair takes place by inputting adjustment signals into the movement device of the chair, these signals being related to actual setting information of the movement device by means of a comparator (6). The control of the movement takes place on the basis of the difference between setting signal and position signal in accordance with the actual setting information. The setting positions are specified by individual code combinations which are stored in a memory (5). A forward/backward counter (4) is set to a specific count value in accordance with the respective position. The comparator (6) which is connected to the counter (4) and to the memory (5) supplies to the movement device an output signal in the form of a control signal when there is a difference between the signals (Z, A), to be compared with one another in each case, from the counter and from the memory. <IMAGE>
Patent SE-8105926-L (SE)
Inventor: ANTRIM R L
IPC: C08L1/08
Filed: 1981-10-07
Abstract: Fibrous ion exchange cellulose composites are prepared by agglomerating a hydrophobic polymer and fibrous cellulose and then derivatizing the cellulose to impart ion exchange properties thereto.
Patent SE-8107057-L (SE)
Inventor: MAURER E A
IPC: F16H7/02
Filed: 1981-11-26
Abstract: A driven agitator is powered by a pulley-belt arrangement including an idler pulley. Upon agitator stall condition slippage occurs at the idler pulley, preventing rotor stall of the driving motor.
Patent SE-8200644-L (SE)
Inventor: EIBOFNER E
IPC: A61C19/00
Filed: 1982-02-04
Abstract: An arrangement for the dispensing of cleaning and/or lubricating media, which can be placed under pressure in a receptacle, as maintenance media to movable elements containing medical, and particularly dental handpieces. The maintenance medium is forced by means of a pressure drive out of a dispensing orifice of the receptacle through an inlet opening of the handpiece which is attached to the receptacle at the dispensing orifice and whereby, during the forcing of the maintenance medium into the movable elements of the handpiece, they are placeable into motion through a motion drive. The maintenance medium can be formed by liquid cleaning and/or lubricating media, for instance, such as oil. The arrangement of a separate power source, for the motion drive and for the pressure drive, in a simple and economical manner facilitates the motion drive as well as the pressure drive to be supplied with the required energy in a completely targeted manner by the current power source for a secure operation, so that neither the forcing out of the maintenance medium nor the action of the motion drive on the movable components of the handpiece are adversely influenced in any manner or could even be inhibited.
Patent SE-8201328-L (SE)
Inventor: SKOOG MALTE
IPC: F28F3/08
Filed: 1982-03-04
Abstract: A heat exchanger comprising a plurality of plates (5, 6) arranged adjacent to each other, whereby passages (9, 10) for two mutually heat exchanging fluids are formed between the plates. The plates comprises corrugations or ridges (7, 8), whereby the corrugations form an angle (a) with the longitudinal rim of the plate. In the first type of plates the corrugations form a first angle (α<sub>1</sub>) with said rim and in the second type of plates the corrugations form a second angle (a<sub>2</sub>) with the rim. The plates are combined in order to form two types of passages having different thermal length. The firsttype of passage (9) is obtained by combining a first plate and a second plate and the second type (10) of passage is formed by combining a first plate and a second plate, wherein one of the plates is turned 180° in its own plane. Thus, two types of passages having different thermal lengths are obtained. The two types of passages can be combined for each heat exchanging fluid in order to provide the desired thermal length for that fluid.
Patent SE-8202138-L (SE)
Inventor: STANKOVIC M
IPC: C07D307/91
Filed: 1982-04-02
Abstract: A process for the direct and simple isolation of (+)-usnic acid, which due to its biocide activity is useful in pharmacy and cosmetics, from Usnea barbata L. by means of extraction with ethanol as extraction solvent, followed by filtration under pressure or in vacuo, is disclosed.
Patent SE-8204128-L (SE)
Inventor: LITH G
IPC: G11B23/023
Filed: 1982-07-05
Abstract: The box is for storage of audio-cassettes, and comprising a casing with at least two parallel and mutually connected side walls between which two or more box-shaped cassette sections are provided so that they form a stacked assembly. The sections and the gables run along the side walls of the casing. Each cassette section can be moved outwards like a desk drawer, and comprises a box with a cover rotatable around an axis running at right-angles to the box gables. The cover can only be opened when the section is withdrawn from the box, provided the axis is outside of the front side of the stacked assembly. At least one of the box gables has a stop heel locating against a support borne by the casing when the axis is located in front of the stack front side. (Provisional Basic advised week 84/08)
Patent SE-8205142-L (SE)
IPC: A01K89/015
Filed: 1982-09-09
Abstract: The invention relates to a double-handled fishing-rod reel with a thumb rest. This thumb rest has a flat portion on which the thumb of the angler can be positioned when the fishing reel is in use, and which is attached to one of the struts that serve to keep the two lateral frame plates of the reel a fixed distance apart. The strut in question is arranged above the reel and in front of the axis of the reel. The thumb rest can form an integral whole with the strut. The thumb rest thus formed permits secure retention of the reel in the hand of the angler, improves the reel drive in all directions, and in particular eliminates the cause of pain or fatigue in the thumb of the angler which holds the reel, especially when the fishing-rod reel is held by the thumb for an extended period.
Patent SE-8206351-L (SE)
Inventor: NIJHUIS J W
IPC: A22B5/00
Filed: 1982-11-09
Abstract: Slaughter animals and esp. pigs are stunned using an electric shock whilst restrained between two conveyor belts in the form of a Vee. As each pig approaches the stunning device, it comes into contact with two sets of electrodes. The first set consist of several parallel electrodes hinged about a horizontal axis perpendicular to the length of the conveyor and held in the downward position by springs. The second set consist of a pair of parallel electrodes similarly supported but with their lower ends bent toward the front of the conveyor. - As the pig is carried by the restrainer it first comes into contact with the rearmost electrode. As it moves further forward, its head and, preferably, its eyes come into contact with the front electrodes. The consequent closure of the circuit between the two electrodes causes a sensing current to flow which is immediately followed by a strong, stunning shock. After this, a timer prevents any further flow of current until the pig is clear of the stunner. This prevents the pig behind from causing a premature discharge of current. - Prior art required manual contacting of electrodes with the pig from behind. This requires considerable physical strength from the person carrying out the stunning and delivers a shock of uncertain strength and duration to the muscles in the neck of the pig. Such a shock may cause muscular contractions which damage the inside of the pig. The above device eliminates the need for hand placing of the electrodes and passes a precisely sized and timed shock into the brain of the pig thus causing immediate stunning with no muscle spasms.
Patent SE-8207082-L (SE)
Inventor: LEECH F
IPC: D21G1/00
Filed: 1982-12-10
Abstract: A drive for a variable crown shell roll in which a driven pinion provides rotary motion to the shell roll through the teeth of a first ring gear which is loosely mounted so as to be rockable about the pinion to accommodate deflection of a second ring gear flexibly carried by the roll shell and which meshes with the second ring gear.
Patent SE-8207353-L (SE)
Inventor: JOHANSSON JOHNNY
IPC: E04B7/02
Filed: 1982-12-22
Abstract: This invention concerns a prefabricated cantilever roof element (21) designed for use when building small houses with saddle roofs and for use above heated spaces.The element consists of a slab of reinforced cast 3L concrete, which forms the surface (3) of the element facing the heated space, longitudinally in the partially embedded thin plate beams (27) of the slab's outward facing section, and transversely at the reinforced cast beams of 3L concrete (24, 26) located at the short ends of the slab, and at least one between the reinforced cast beam (25) of 3L concrete located between the two short-end beams. In the confining areas between the transversal beams and the thin-plate beams, insulation (33) is placed that reaches up to the upper edge of the thin-plate beams and over which a fully covering insulation layer (30) is placed covering the whole of the area of the element. The fully covering insulation layer (30) is only penetrated by the mounting element (28), which is mounted on the upper edge of the thin-plate beams for the application of crossbars in the direction of the pitch of the roof (29). A surface covering (31) is placed on these crossbars and possibly even transverse girders (32) for roof tiles.<IMAGE>
Patent SE-8303282-L (SE)
Inventor: ANDERBERG L
IPC: A41D13/00
Filed: 1983-06-09
Abstract: At least the inside front of the trousers has a layer of woven or nonwoven extraordinarily strong fibres. The protective part extends along the trousers and is sewn to the trousers. There are folds to provide greater movement at the knees. - The protection is provided by several adjacent layers of comparatively loosely woven strong fibres which are loosely spun. If the teeth of the motor-saw touch it, the threads will come loose and wind around the toothed wheel of the saw, stopping it. The warp and weft directions of the fabric can be at 45 deg. to the leg. (Provisional basic previously advised in week 8506)(0/3)
Patent SE-8303979-L (SE)
Inventor: RUEHL W E
IPC: F16L3/04
Filed: 1983-07-14
Abstract: The clip comprises a block-like body 12 of moulded plastics material with a pair of cylindroconical bores 14 each adapted to receive a pointed fixing pin 16 therethrough and a plurality of recesses 26, 28 of different sizes in the bottom face of the body to accommodate different sized cables. Each pin 16 has a frustoconical end with an included angle which is less than the included angle of the frustoconical portion of the cylindroconical bore 14. Around the open end of each bore is an impact absorbing ring 36, which is of the same material as the body 12 and is adapted to absorb by crushing on impact excess energy that the tool used to drive the pins may contain. The body 12 has each bore disposed within a freely depending sleeve 46 to permit the axis of the pin 16 and bore 14 to shift or deflect to permit the pointed end of the pin to avoid a substantially impenetrable piece of aggregate in the concrete into which the pin is driven. <IMAGE>
Patent SE-8304579-L (SE)
Inventor: NYMAN N B
IPC: B65D88/12
Filed: 1983-08-24
Abstract: The invention refers to a frame for liftable and stackable containers, of which the frame (8) is arranged at the top of a container (1) via the mounting ears (9, 10, 11 and 12). In order to enable reconditioning of the frame (8) itself and prevent water from collecting on top of the container, it is distinguished by it being erected on mounting ears (9, 10, 11 and 12) with the short side (14) at least partially passing a distance (16) from the container (1) and showing openings (17, 18, 19 and 20), which are placed in the middle of the openings (21, 22, 23 and 24) in the mounting ears (9, 10, 11 and 12).<IMAGE>
Patent SE-8400188-L (SE)
Inventor: ENGSTROM B T
IPC: D21C11/00
Filed: 1984-01-16
Abstract: The present invention relates to a method for cleansing resin-contaminated liquors in paper-pulp manufacturing processes, in which method there is added to a resin-contaminated liquor a floc-promoting metal salt, such as aluminium sulphate, in at least a stoichiometric quantity against ingoing resin, therewith to flocculate the resins present, whereafter there is added an alkali to obtain a pH of 5-6. Subsequent hereto, there is optionally added a flocculating agent in the form of an organic polyelectrolyte. The resultant flocs are then isolated and, optionally after being dewatered to elevate the dry solids content, are reacted with an inorganic acid, such as sulphuric acid, at pH 1-2 and cleaved at a temperature of at least 70 DEG  C, whereafter the resultant cleaved resin product is isolated per se and the resultant solution containing cleaved metal salts, such as an aluminium sulphate solution, is isolated per se and, optionally, is then re-cycled or re-used as a flocculating agent. The resultant resin product can be burned as a fuel and/or further refined.
Patent SE-8401539-L (SE)
Inventor: HUNGER J
IPC: B23B31/107
Filed: 1984-03-20
Abstract: A drill chuck usable in a drilling device capable of rotary or rotary-percussion drilling, includes radially adjustable clamping jaws with the clamping surfaces of the jaws directed inwardly towards the central axis of the chuck. Each clamping jaw has at least one projection extending radially inwardly from the clamping surface for engagement in correspondingly shaped recesses in the shank of a drilling tool insertable into the chuck. The clamping surfaces form guide surfaces for the drilling tool so that the drilling tool is adequately guided over large surfaces extending in the axial and circumferential directions in the chuck.
Patent SE-8403706-L (SE)
Inventor: MCFARLANE R J
IPC: G02B23/14
Filed: 1984-07-13
Abstract: The apparatus comprises a sighting unit, such as helmet 10 carrying a cathode-ray tube 11 and a semi-reflecting screen 13 enabling a user to view a display superimposed on an outside scene. The sighting unit carries a detector unit 15 which determines the movements of the helmet 10 without reference to apparatus external to the helmet, and preferably comprising some form of gyroscopic apparatus. The helmet also carries a boresight detector 16 which forms part of correction means operable to correct automatically from time to time for errors in the output of the detector unit.
Patent SE-8502104-L (SE)
Inventor: KULLENDORFF A
IPC: F23C10/10
Filed: 1985-04-30
Abstract: A method and means for regulating the thermal transmission rate at a fast fluidized bed reactor, which comprises a combustion chamber, a cyclone separator and a lock between the separator and the combustion chamber. The method comprises varying heat absorption to the conductive parts of the combustion chamber through changing the particle density in the fluidized bed when altering the load and/or the kind of fuel. This imples adding of fine grain, inert particles to the bed, or alternatively removing large size particles from the bottom of the combustion chamber and fine grain particles from the lock, respectively.
Patent SE-8504297-L (SE)
Inventor: FLINK A
IPC: B65G17/20
Filed: 1985-09-17
Abstract: For galvanising, a tank is used which is rotation by a motor (A) to segregate any non-required zinc and is connected via a hose union (7) to a gas source. Stability and adjustability in the system are achieved by a suspension arrangement comprising a telescopic tube fixed to the motor housing (4).